$273+ Cheap flights from Redmond (RDM) to Costa Rica
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — SJO
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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Find cheap flights from Redmond to Costa Rica with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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Cheapest flights from Redmond to Costa RicaExplore the most affordable flight options available from Redmond to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
Explore the most affordable flight options available from Redmond to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:05 pm -
1 stop16h 27m
Wed 11/49:40 am -
1 stop10h 39m
Deal found 9/13![United Airlines logo]()
$540
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:00 pm -
2 stops22h 00m
Wed 11/43:54 pm -
2 stops20h 28m
Deal found 9/13![American Airlines logo]()
$545
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/313:00 pm -
2 stops20h 33m
Sat 11/71:33 pm -
2 stops25h 44m
Deal found 9/15![American Airlines logo]()
$573
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:05 pm -
2 stops21h 05m
Wed 11/412:50 pm -
1 stop10h 28m
Deal found 9/13![United Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:00 pm -
2 stops21h 43m
Wed 11/41:33 pm -
2 stops25h 44m
Deal found 9/13![American Airlines logo]()
$618
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:00 am -
2 stops12h 37m
Sat 11/712:50 pm -
1 stop10h 28m
Deal found 9/15![United Airlines logo]()
$638
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/113:00 pm -
2 stops21h 43m
Mon 10/192:44 pm -
2 stops24h 00m
Deal found 9/13![American Airlines logo]()
$655
This Orbitz deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/297:59 pm -
2 stops44h 03m
Sun 1/318:33 am -
2 stops14h 22m
Deal found 9/15![Alaska Airlines logo]()
$704
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/305:13 pm -
1 stop11h 51m
Fri 12/411:31 am -
1 stop13h 52m
Deal found 9/15![Alaska Airlines logo]()
$721
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:00 am -
1 stop9h 10m
Thu 11/512:50 pm -
1 stop10h 28m
Deal found 9/14![United Airlines logo]()
$728
This Priceline deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 am -
2 stops15h 15m
Wed 11/412:40 pm -
3 stops31h 07m
Deal found 9/13![Multiple Airlines logo]()
$770
This Priceline deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:00 am -
3 stops14h 15m
Thu 11/55:35 am -
2 stops14h 12m
Deal found 9/14![Multiple Airlines logo]()
$964
Best flights from Redmond to Costa RicaDiscover carefully curated flight deals from Redmond to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Redmond to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:05 pm -
1 stop16h 27m
Wed 11/49:40 am -
1 stop10h 39m
Deal found 9/13![United Airlines logo]()
$540
This Alaska Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/37:00 am -
1 stop9h 25m
Mon 3/87:35 pm -
2 stops27h 26m
Deal found 9/14![Alaska Airlines logo]()
$613
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:00 pm -
2 stops21h 43m
Wed 11/41:33 pm -
2 stops25h 44m
Deal found 9/13![American Airlines logo]()
$618
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2812:35 pm -
2 stops22h 10m
Mon 2/157:05 am -
2 stops18h 35m
Deal found 9/13![Delta logo]()
$643
This Priceline deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/197:00 am -
1 stop14h 57m
Sat 2/275:35 am -
2 stops18h 26m
Deal found 9/17![Multiple Airlines logo]()
$675
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:05 pm -
2 stops19h 20m
Thu 11/59:40 am -
1 stop10h 42m
Deal found 9/14![United Airlines logo]()
$540
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/185:59 pm -
2 stops11h 46m
Tue 3/210:00 am -
2 stops16h 17m
Deal found 9/16![Alaska Airlines logo]()
$613
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:00 am -
1 stop9h 10m
Wed 11/412:50 pm -
1 stop10h 28m
Deal found 9/13![United Airlines logo]()
$578
This Priceline deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/207:00 am -
1 stop14h 57m
Sat 2/275:35 am -
2 stops18h 26m
Deal found 9/17![Multiple Airlines logo]()
$675
This Orbitz deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/287:35 am -
1 stop10h 56m
Mon 2/157:35 pm -
2 stops27h 26m
Deal found 9/13![Alaska Airlines logo]()
$643
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:00 am -
2 stops12h 37m
Sat 11/712:50 pm -
1 stop10h 28m
Deal found 9/15![United Airlines logo]()
$638
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/225:59 pm -
2 stops27h 58m
Wed 2/241:45 am -
1 stop12h 51m
Deal found 9/17![Alaska Airlines logo]()
$678
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/226:48 pm -
2 stops21h 28m
Thu 2/252:25 pm -
2 stops31h 50m
Deal found 9/16![United Airlines logo]()
$674
This Alaska Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/305:13 pm -
1 stop11h 51m
Fri 12/411:31 am -
1 stop13h 52m
Deal found 9/14![Alaska Airlines logo]()
$721
Last-minute flights from Redmond to Costa RicaDiscover last-minute flight deals from Redmond to Costa Rica. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Redmond to Costa Rica. Data last updated September 18, 2026 and is based on user searches.
This deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:20 pm -
1 stop10h 55m
Sun 10/118:45 am -
1 stop10h 27m
Deal found 9/14![United Airlines logo]()
$1,072
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/113:00 pm -
2 stops21h 43m
Mon 10/192:44 pm -
2 stops24h 00m
Deal found 9/13![American Airlines logo]()
$655
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:05 pm -
2 stops19h 20m
Wed 11/49:40 am -
1 stop10h 39m
Deal found 9/13![United Airlines logo]()
$540
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:00 pm -
2 stops22h 00m
Wed 11/43:54 pm -
2 stops20h 28m
Deal found 9/13![American Airlines logo]()
$545
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:05 pm -
2 stops21h 05m
Wed 11/412:50 pm -
1 stop10h 28m
Deal found 9/13![United Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:00 pm -
2 stops21h 43m
Wed 11/41:33 pm -
2 stops25h 44m
Deal found 9/13![American Airlines logo]()
$618
This Priceline deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 am -
2 stops15h 15m
Wed 11/412:40 pm -
3 stops31h 07m
Deal found 9/13![Multiple Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:00 am -
1 stop9h 10m
Thu 11/512:50 pm -
1 stop10h 28m
Deal found 9/14![United Airlines logo]()
$728
This Priceline deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:00 am -
3 stops14h 15m
Thu 11/55:35 am -
2 stops14h 12m
Deal found 9/14![Multiple Airlines logo]()
$964
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/313:00 pm -
2 stops20h 33m
Sat 11/71:33 pm -
2 stops25h 44m
Deal found 9/15![American Airlines logo]()
$573
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:00 am -
2 stops12h 37m
Sat 11/712:50 pm -
1 stop10h 28m
Deal found 9/15![United Airlines logo]()
$638
One-way flights from Redmond to Costa RicaSearch for one-way flight options from Redmond to Costa Rica. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
Search for one-way flight options from Redmond to Costa Rica. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/16:02 am -
2 stops12h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Alaska Airlines logo]()
$273
This Expedia deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/297:59 pm -
2 stops44h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Alaska Airlines logo]()
$276
This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/315:47 pm -
1 stop11h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Alaska Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/283:35 pm -
2 stops20h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Delta logo]()
$304
This Ovago deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/99:00 am -
1 stop19h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Copa Airlines logo]()
$364
This Ovago deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/55:44 pm -
2 stops24h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$368
This Alaska Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:07 pm -
2 stops53h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Alaska Airlines logo]()
$374
This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/305:47 pm -
1 stop11h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Alaska Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/222:05 pm -
2 stops19h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![United Airlines logo]()
$431
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/112:20 pm -
3 stops40h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$448
This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/285:47 pm -
1 stop11h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Alaska Airlines logo]()
$459
This Ovago deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/51:55 pm -
1 stop16h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Avianca logo]()
$462
Find flight deals from Redmond to Costa Rica
Keep the following information in mind while searching for Redmond to Costa Rica flight deals. Data was last updated September 18, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $540 (United Airlines) |
One-way from | $273 (Priceline) |
Popular in | June |
Cheapest in | April |
Average price | $514 |
Cheapflights Fare Finder
Customize your flight search to find flights from Redmond to Costa Rica that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 18, 2026.
Use the filters below to find and compare flights from Redmond to Costa Rica that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
RedmondLiberia
RDM Bend/Redmond - LIR Liberia
RDMLIR
Bend/Redmond
Mon 2/1
6:02 am-8:31 pm
2 stops12h 29m
Liberia
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$273
RedmondLiberia
RDM Bend/Redmond - LIR Liberia
RDMLIR
Bend/Redmond
Tue 12/29
7:59 pm-6:02 pm
2 stops44h 03m
Liberia
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$276
RedmondLiberia
RDM Bend/Redmond - LIR Liberia
RDMLIR
Bend/Redmond
Thu 12/31
4:01 pm-7:12 am
2 stops13h 11m
Liberia
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$303
RedmondLiberia
RDM Bend/Redmond - LIR Liberia
RDMLIR
Bend/Redmond
Mon 12/28
3:35 pm-2:00 pm
2 stops20h 25m
Liberia
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$304
RedmondSan José
RDM Bend/Redmond - SJO San José Juan Santamaria Intl
RDMSJO
Bend/Redmond
Mon 11/23
4:07 pm-11:51 pm
2 stops53h 44m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$374
RedmondSan José
RDM Bend/Redmond - SJO San José Juan Santamaria Intl
RDMSJO
Bend/Redmond
Sun 11/22
2:05 pm-11:25 am
2 stops19h 20m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$431
RedmondSan José
RDM Bend/Redmond - SJO San José Juan Santamaria Intl
RDMSJO
Bend/Redmond
Sat 11/21
5:09 pm-11:51 pm
2 stops52h 42m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$505
RedmondSan José
RDM Bend/Redmond - SJO San José Juan Santamaria Intl
RDMSJO
Bend/Redmond
Wed 10/28
2:05 pm-7:32 am
1 stop16h 27m
San José Juan Santamaria Intl
Wed 11/4
9:40 am-6:19 pm
1 stop10h 39m
$540
RedmondSan José
RDM Bend/Redmond - SJO San José Juan Santamaria Intl
RDMSJO
Bend/Redmond
Thu 10/29
2:05 pm-10:25 am
2 stops19h 20m
San José Juan Santamaria Intl
Thu 11/5
9:40 am-6:22 pm
1 stop10h 42m
$540
RedmondSan José
RDM Bend/Redmond - SJO San José Juan Santamaria Intl
RDMSJO
Bend/Redmond
Sun 11/22
5:15 am-11:15 pm
3 stops16h 00m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$572
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from Redmond to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Redmond with our price prediction graph.
RDM-LIR
RDM-SJO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Redmond to Costa Rica
RDM-CR0
RDM-LIR
RDM-SJO
What is the cheapest month to book a flight from Redmond to Costa Rica?
Currently, April is the cheapest month in which you can book a flight from Redmond to Costa Rica (average of $481). Flying from Redmond to Costa Rica in June is currently the most expensive (average of $1,029). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Costa Rica
Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated September 18, 2026.
Read reviews from past customers who have flown Alaska Airlines and United Airlines from Redmond to Costa Rica. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from Redmond to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Redmond to Costa Rica
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Costa Rica by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Redmond to Costa Rica by cabin class
Find flights from Redmond to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Redmond and Costa Rica flights
Browse other Redmond and Costa Rica flight options. Last updated on September 18, 2026.
Popular flight searches
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Top 2 airlines flying from Redmond to Costa Rica
Discover the top 2 airlines that operate flights from Redmond to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$340 | Average$595 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$472 | Average$853 | FlexibilityNo cancel fee | On-time75% |